1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package launchertest; 27 28 import java.util.ArrayList; 29 import java.util.concurrent.CountDownLatch; 30 import java.util.concurrent.Semaphore; 31 import javafx.application.Platform; 32 33 import static launchertest.Constants.*; 34 35 /** 36 * Test Platform.startup from class that is not an Application. 37 * This is launched by MainLauncherTest. 38 */ 39 public class TestStartupNotApplication { 40 41 private static void assertEquals(String expected, String actual) { 42 if (expected == null && actual == null) return; 43 if (expected != null && expected.equals(actual)) return; 44 System.err.println("Assertion failed: expected (" + expected + ") != actual (" + actual + ")"); 45 System.exit(ERROR_ASSERTION_FAILURE); 46 } 47 48 public static void main(String[] args) { 49 try { 50 Platform.runLater(() -> { 51 // do nothing 52 }); 53 System.exit(ERROR_TOOLKIT_IS_RUNNING); 54 } catch (IllegalStateException ex) { 55 // OK 56 } catch (RuntimeException ex) { 57 ex.printStackTrace(); 58 System.exit(ERROR_UNEXPECTED_EXCEPTION); 59 } 60 61 final Semaphore sem = new Semaphore(0); 62 final ArrayList<String> list = new ArrayList<>(); 63 final String keyStartup = "Startup runnable"; 64 final String keyRunLater0 = "runLater #0"; 65 final String keyRunLater1 = "runLater #1"; 66 try { 67 Platform.startup(() -> { 68 list.add(keyStartup); 69 sem.release(); 70 }); 71 Platform.runLater(() -> { 72 list.add(keyRunLater0); 73 sem.release(); 74 }); 75 sem.acquire(2); 76 } catch (IllegalStateException ex) { 77 ex.printStackTrace(); 78 System.exit(ERROR_STARTUP_FAILED); 79 } catch (InterruptedException ex) { 80 ex.printStackTrace(); 81 System.exit(ERROR_UNEXPECTED_EXCEPTION); 82 } 83 84 Platform.runLater(() -> { 85 list.add(keyRunLater1); 86 sem.release(); 87 }); 88 try { 89 sem.acquire(); 90 } catch (InterruptedException ex) { 91 ex.printStackTrace(); 92 System.exit(ERROR_UNEXPECTED_EXCEPTION); 93 } 94 assertEquals(keyStartup, list.get(0)); 95 assertEquals(keyRunLater0, list.get(1)); 96 assertEquals(keyRunLater1, list.get(2)); 97 98 System.exit(ERROR_NONE); 99 } 100 101 }